2005209080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 256

約数和(自身を含む): 5699635200

約数和(自身を除く): 3694426120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 56, 61, 70, 74, 76, 95, 122, 133, 140, 148, 152, 167, 185, 190, 244, 259, 266, 280, 296, 305, 334, 370, 380, 427, 488, 518, 532, 610, 665, 668, 703, 740, 760, 835, 854, 1036, 1064, 1159, 1169, 1220, 1295, 1330, 1336, 1406, 1480, 1670, 1708, 2072, 2135, 2257, 2318, 2338, 2440, 2590, 2660, 2812, 3173, 3340, 3416, 3515, 4270, 4514, 4636, 4676, 4921, 5180, 5320, 5624, 5795, 5845, 6179, 6346, 6680, 7030, 8113, 8540, 9028, 9272, 9352, 9842, 10187, 10360, 11285, 11590, 11690, 12358, 12692, 14060, 15799, 15865, 16226, 17080, 18056, 19684, 20374, 22211, 22570, 23180, 23380, 24605, 24716, 25384, 28120, 30895, 31598, 31730, 32452, 39368, 40565, 40748, 42883, 43253, 44422, 45140, 46360, 46760, 49210, 49432, 50935, 61790, 63196, 63460, 64904, 71309, 78995, 81130, 81496, 85766, 86506, 88844, 90280, 98420, 101870, 111055, 117401, 123580, 126392, 126920, 142618, 157990, 162260, 171532, 173012, 177688, 193553, 196840, 203740, 214415, 216265, 222110, 234802, 247160, 285236, 300181, 315980, 324520, 343064, 346024, 356545, 376919, 387106, 407480, 428830, 432530, 444220, 469604, 570472, 587005, 600362, 631960, 713090, 753838, 774212, 821807, 857660, 865060, 888440, 939208, 967765, 1174010, 1200724, 1354871, 1426180, 1500905, 1507676, 1548424, 1643614, 1715320, 1730120, 1884595, 1935530, 2348020, 2401448, 2638433, 2709742, 2852360, 3001810, 3015352, 3287228, 3769190, 3871060, 4109035, 4696040, 5276866, 5419484, 6003620, 6574456, 6774355, 7161461, 7538380, 7742120, 8218070, 10553732, 10838968, 12007240, 13192165, 13548710, 14322922, 15076760, 16436140, 21107464, 26384330, 27097420, 28645844, 32872280, 35807305, 50130227, 52768660, 54194840, 57291688, 71614610, 100260454, 105537320, 143229220, 200520908, 250651135, 286458440, 401041816, 501302270, 1002604540, 2005209080]

約数ペア:

[(1, 2005209080), (2, 1002604540), (4, 501302270), (5, 401041816), (7, 286458440), (8, 250651135), (10, 200520908), (14, 143229220), (19, 105537320), (20, 100260454), (28, 71614610), (35, 57291688), (37, 54194840), (38, 52768660), (40, 50130227), (56, 35807305), (61, 32872280), (70, 28645844), (74, 27097420), (76, 26384330), (95, 21107464), (122, 16436140), (133, 15076760), (140, 14322922), (148, 13548710), (152, 13192165), (167, 12007240), (185, 10838968), (190, 10553732), (244, 8218070), (259, 7742120), (266, 7538380), (280, 7161461), (296, 6774355), (305, 6574456), (334, 6003620), (370, 5419484), (380, 5276866), (427, 4696040), (488, 4109035), (518, 3871060), (532, 3769190), (610, 3287228), (665, 3015352), (668, 3001810), (703, 2852360), (740, 2709742), (760, 2638433), (835, 2401448), (854, 2348020), (1036, 1935530), (1064, 1884595), (1159, 1730120), (1169, 1715320), (1220, 1643614), (1295, 1548424), (1330, 1507676), (1336, 1500905), (1406, 1426180), (1480, 1354871), (1670, 1200724), (1708, 1174010), (2072, 967765), (2135, 939208), (2257, 888440), (2318, 865060), (2338, 857660), (2440, 821807), (2590, 774212), (2660, 753838), (2812, 713090), (3173, 631960), (3340, 600362), (3416, 587005), (3515, 570472), (4270, 469604), (4514, 444220), (4636, 432530), (4676, 428830), (4921, 407480), (5180, 387106), (5320, 376919), (5624, 356545), (5795, 346024), (5845, 343064), (6179, 324520), (6346, 315980), (6680, 300181), (7030, 285236), (8113, 247160), (8540, 234802), (9028, 222110), (9272, 216265), (9352, 214415), (9842, 203740), (10187, 196840), (10360, 193553), (11285, 177688), (11590, 173012), (11690, 171532), (12358, 162260), (12692, 157990), (14060, 142618), (15799, 126920), (15865, 126392), (16226, 123580), (17080, 117401), (18056, 111055), (19684, 101870), (20374, 98420), (22211, 90280), (22570, 88844), (23180, 86506), (23380, 85766), (24605, 81496), (24716, 81130), (25384, 78995), (28120, 71309), (30895, 64904), (31598, 63460), (31730, 63196), (32452, 61790), (39368, 50935), (40565, 49432), (40748, 49210), (42883, 46760), (43253, 46360), (44422, 45140)]